610461217 has 2 divisors, whose sum is σ = 610461218. Its totient is φ = 610461216.

The previous prime is 610461199. The next prime is 610461227. The reversal of 610461217 is 712164016.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 485937936 + 124523281 = 22044^2 + 11159^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-610461217 is a prime.

It is a super-2 number, since 2×610461217² = 745325794922242178, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (610461227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305230608 + 305230609.

It is an arithmetic number, because the mean of its divisors is an integer number (305230609).

Almost surely, 2^610461217 is an apocalyptic number.

It is an amenable number.

610461217 is a deficient number, since it is larger than the sum of its proper divisors (1).

610461217 is an equidigital number, since it uses as much as digits as its factorization.

610461217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 610461217 is about 24707.5133714423. The cubic root of 610461217 is about 848.3063007543.

The spelling of 610461217 in words is "six hundred ten million, four hundred sixty-one thousand, two hundred seventeen".